Diamond Point Burrs. Set of 5 Assorted Sizes Diamond sphere dremel bits Maintain their cutting efficiency by

Maintain their cutting efficiency by occasionally cleaning the sintered burs with a dressing stone or aluminium oxide stick

The diamond flexible sheet can be used on glass

Each pack contains 3 diamond-impregnated textile sheets

This will help cool the drill bit and the material you are drilling

and a small variety of polishers

Diamond Point Burrs. Set of 5 Assorted Sizes Diamond sphere dremel bits Maintain their cutting efficiency bySet of 5 Diamond Point Burrs, 1 of each of the following sizes: 0. 6mm, 0. 8mm, 1. 5mm, 2. 0mm, 2. 5mm. Our Diamond Coated Point Burs, often called 'Rats Tails', will produce fine line engravings on hard materials like glass, stone, ceramic, shell, bone, and hardwoods. A fantastic tool for diamond point engraving fine lines, such as hair and fur. These are also the perfect bead reamer to enlarge holes in beads and pearls. Mounted on a 2. 35mm (3 32")